﻿using System;
using System.Collections.Generic;
using System.Text;

namespace DuckGame1._0.Quack
{
    public class QuackNoWay : IQuackBehavior
    {
        public string Quack()
        {
            return "我不会叫----";
        }
        public QuackNoWay()
        {

        }
    }
}
